Finding the Fourth Proportional to 91,000.38, 136,500.41 and 41,097.98

Step by Step Solution

1. Step 1: Write the proportion equation
   91,000.38 : 136,500.41 = 41,097.98 : x
2. Step 2: Convert to fraction form
   91,000.38/136,500.41 = 41,097.98/x
3. Step 3: Cross multiply
   91,000.38x = 136,500.41 × 41,097.98
4. Step 4: Simplify right side
   91,000.38x = 5,609,891,120.17
5. Step 5: Solve for x
   x = 5,609,891,120.17/91,000.38
6. Step 6: Final answer
   x = 61,646.90